---
title: Appstle Subscriptions - How do I link my account?
sidebarTitle: Appstle Subscriptions
---


# Overview

To authenticate with Appstle Subscriptions, you need:
1. **API Key** - A key that grants Nango permission to interact with Appstle Subscriptions's APIs resources and services.

This guide will walk you through obtaining your API key within Appstle Subscriptions.

### Prerequisites:  

- You must have an active Shopify subscription and have the Appstle Subscriptions app installed.  
- Your plan must be upgraded to **Enterprise Plus** to enable the **API Access** feature.

### Instructions:

#### Step 1: Finding Your API Key
1. Login to your Shopify account.
2. In the Shopify Admin Dashboard, click **Apps**, search for **Appstle Subscriptions**, and open it.
3. Click **More** > **Integrations** > **API Access**, then scroll down to the **API Key** section.
<img src="/integrations/all/appstle-subscriptions/integrations.png" />

4. Your **API Key** will be displayed. Click **Re-generate Key** if needed, then click the clipboard icon to copy it.
<img src="/integrations/all/appstle-subscriptions/api_key.png" />

#### Step 2: Enter credentials in the Connect UI

Once you have your **API Key**:
1. Open the form where you need to authenticate with Appstle Subscriptions.
2. Enter your **API Key** in the respective field.
3. Submit the form, and you should be successfully authenticated.


<img src="/integrations/all/appstle-subscriptions/form.png" style={{maxWidth: "450px" }}/>

You are now connected to Appstle Subscriptions.
 